Unit 2 Test Review
Chemistry, Other Sciences
6th - 11th Grade
NGSS covered
Used 181+ times
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42 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to temperature during a phase change?
It increases
It decreases
It remains constant until the change is completed
It increases and then quickly decreases
Tags
NGSS.MS-PS1-4
NGSS.MS-PS3-4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A substance that contains only one type of atom is a(n)
compound
element
heterogeneous mixture
homogeneous mixture
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these is a pure substance?
bread
table salt
garden soil
sea water
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Two or more elements chemically combined:
an atom
a compound
a mixture
a pure substance
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A mixture that appears to be evenly mixed throughout:
an atom
a compound
a homogeneous mixture
a heterogeneous mixture
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chemical or Physical Change?
Chemical
Physical
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A material made up of 2 or more substances that can be easily separated by physical means is a ___?
compound
colloid
mixture
solution
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